@inproceedings{foster2008,
	author		= {Foster, I. and Yong Zhao and Raicu, I. and Lu, S.},
	booktitle	= {Grid Computing Environments Workshop, 2008. GCE '08}, 
	title		= {Cloud Computing and Grid Computing 360-Degree Compared},
	year		= {2008},
	month		= {nov.},
	pages		= {1 -10},
	doi			= {10.1109/GCE.2008.4738445}
}

@article{buyya2009,
	author     = {Buyya, R. and Yeo, C. S. and Venugopal, S. and Broberg, J. and Brandic, I.},
	title 	   = {Cloud computing and emerging IT platforms: Vision, hype, and reality for delivering computing as the 5th utility},
	journal    = {Future Gener. Comput. Syst.},
	issue_date = {June, 2009},
	volume 	   = {25},
	number     = {6},
	month      = {jun.},
	year       = {2009},
	issn 	   = {0167-739X},
	pages 	   = {599--616},
	numpages   = {18},
	url 	   = {http://dx.doi.org/10.1016/j.future.2008.12.001},
	doi 	   = {10.1016/j.future.2008.12.001},
	acmid      = {1529211},
	publisher  = {Elsevier Science Publishers B. V.},
	address    = {Amsterdam, The Netherlands, The Netherlands}
}

@article{xun2010,
  author = {Xun-Yi, Ren and Xiao-Dong, Ma},
  biburl = {http://www.bibsonomy.org/bibtex/25c7b246f6729e451f74a40e9e75d6aa5/dblp},
  ee = {http://www.aicit.org/jdcta/ppl/JDCTA0408_23.pdf},
  journal = {JDCTA},
  keywords = {dblp},
  number = 8,
  pages = {203-208},
  timestamp = {2011-02-01T00:00:00.000+0100},
  title = {A* Algorithm Based Optimization for Cloud Storage.},
  url = {http://dblp.uni-trier.de/db/journals/jdcta/jdcta4.html},
  volume = 4,
  year = 2010
}

@inproceedings{rimal2009,
	author	  = {Rimal, B. P. and Eunmi, C. and Lumb, I.}, 
	booktitle = {INC, IMS and IDC, 2009. NCM '09. Fifth International Joint Conference on},
	title	  = {A Taxonomy and Survey of Cloud Computing Systems},
	year	  = {2009},
	month	  =	{aug.}, 
	pages	  = {44-51},
	doi		  = {10.1109/NCM.2009.218}
}

@inproceedings{celesti2010, 
	author	  = {Celesti, A. and Tusa, F. and Villari, M. and Puliafito, A.}, 
	booktitle = {Cloud Computing (CLOUD), 2010 IEEE 3rd International Conference on}, 
	title	  = {How to Enhance Cloud Architectures to Enable Cross-Federation}, 
	year		  = {2010}, 
	month	  = {jul.}, 
	pages	  = {337 -345}, 
	doi		  = {10.1109/CLOUD.2010.46}
}

@inproceedings{jadeja2012,
	author		= {Jadeja, Y. and Modi,K.},
	booktitle	= {	Computing, Electronics and Electrical Technologies (ICCEET), 2012 International Conference},
	title		= {Cloud computing - concepts, architecture and challenges},
	year		= {2012},
	month		= {mar.},
	pages		= {877-880},
	doi 		= {10.1109/ICCEET.2012.6203873}
}

@inproceedings{buyya2010,
 	author 	  = {Buyya, R. and Ranjan, R. and Calheiros, R. N.},
 	title 	  = {InterCloud: Utility-Oriented Federation of Cloud Computing Environments for Scaling of Application Services},
 	booktitle = {Proceedings of the 10th international conference on Algorithms and Architectures for Parallel Processing - Volume Part I},
 	series	  = {ICA3PP'10},
 	year 	  = {2010},
 	isbn 	  = {3-642-13118-2, 978-3-642-13118-9},
 	location  = {Busan, Korea},
 	pages 	  = {13--31},
 	numpages  = {19},
 	url 	  = {http://dx.doi.org/10.1007/978-3-642-13119-6_2},
 	doi 	  = {10.1007/978-3-642-13119-6_2},
 	acmid 	  = {2143586},
 	publisher = {Springer-Verlag},
 	address   = {Berlin, Heidelberg}
} 

@mastersthesis{hugo2012,
	author   = {Saldanha, H. V.},
	title	 = {BioNimbus: uma Arquitetura de Dedera\c{c}\~ao de Nuvens Computacionais H\'ibrida para a Execu\c{c}\~ao de Workflows de Bioinform\'atica},
	year	 = {2012},
	school	 = {Departamento de Ciência de Computação, Universidade de Brasília}
}

@misc{carlos2012,
	author   = {Borges, C. A. L.},
	title	 = {Escalonamento de Tarefas em uma Infraestrutura de Computação em Nuvem Federada para Aplicações em Bioinformática},
	year	 = {2012},
	note	 = {Monografia de graduação, Departamento de Ciência de Computação, Universidade de Brasília}
}

@misc{microsoft2012,
	author			= {Microsoft Corporation},
	subtitle		= {site},
	title			= {Windows Azure},
	howpublished	= {\url{http://www.windowsazure.com/pt-br/pricing/free-trial/}},
	year			= {2012}
}

@misc{sqlmicrosoft,
	author			= {Microsoft Corporation},
	subtitle		= {site},
	title			= {Windows Azure},
	howpublishe 	= {http://www.windowsazure.com/pt-br/home/features/data-management/},
	year			= {2013}
}

@misc{amazon2012,
	author			= {Amazon Web Services LLC},
	title			= {Amazon Elastic Compute Cloud ({EC}2)},
	howpublished	= {\url{http://aws.amazon.com/pt/ec2/}},
	year			= {2012}
}
@misc{amazonaws,
	author			= {Amazon Web Services},
	title			= {Amazon Web Services},
	howpublished	= {\url{http://aws.amazon.com/pt/}},
	year			= {2013}
}

@misc{protocolbuffers2013,
	author			= {Google Inc.},
	title			= {Protocol Buffers},
	howpublished	= {\url{https://developers.google.com/protocol-buffers/}},
	year			= {2012}
}

@misc{yahooreserach2013,
	author			= {Yahoo! Inc.},
	title			= {Yahoo Research)},
	howpublished	= {\url{http://www.research.yahoo.com/}},
	year			= {2013}
}

@misc{thrift2013,
	author			= {Apache Software Foundation},
	title			= {Apache Thrift},
	howpublished	= {\url{http://thrift.apache.org/}},
	year			= {2012}
}

@misc{hadoop,
	author			= {Apache Software Foundation},
	title			= {Apache Hadoop)},
	howpublished	= {\url{http://hadoop.apache.org/}},
	year			= {2012}
}

@misc{avro2012,
	author			= {Apache Software Foundation},
	title			= {Apache Avro)},
	howpublished	= {\url{http://avro.apache.org/}},
	year			= {2012}
}

@misc{googleappengine2013,
	author			= {Google},
	title			= {Google App Engine},
	year			= {2013},
	howpublished	= {\url{https://developers.google.com/appengine/docs/whatisgoogleappengine?hl=pt-br}}
}

@misc{ufrj2012,
	author			= {Santos, T. L.},
	title			= {Grades Computacionais},
	year			= {2008},
	howpublished	= {\url{https://www.gta.ufrj.br/grad/08\_1/grades/definicao.html}},
	note			= {Trabalho apresentado como projeto final da disciplina Redes de Computadores I, ministrada pelo professor Otto Carlos Muniz Bandeira Duarte, Departamento de Engenharia da Computação e Informação, Universidade Federal do Rio de Janeiro}
	
}

@article{vaquero2008,
	author 			= 	{Vaquero, L. M. and Rodero-Merino, L. and Caceres, J. and Lindner, M.},
 	title 			= 	{A Break in the Clouds: Towards a Cloud Definition},
 	journal 		= 	{SIGCOMM Comput. Commun. Rev.},
 	issue_date 		= 	{January 2009},
 	volume 			= 	{39},
 	number 			= 	{1},
 	month 			= 	{dec.},
 	year 			= 	{2008},
 	issn 			= 	{0146-4833},
 	pages 			= 	{50--55},
 	numpages		= 	{6},
 	url 			= 	{http://doi.acm.org/10.1145/1496091.1496100},
 	doi 			= 	{10.1145/1496091.1496100},
 	acmid 			= 	{1496100},
 	publisher 		= 	{ACM},
 	address 		= 	{New York, NY, USA}
} 

@inproceedings{rajan2011,
	author		=	{Rajan, S. and Jairath, A.},
	booktitle	=	{Communication Systems and Network Technologies (CSNT), 2011 International Conference on}, 
	title		=	{Cloud Computing: The Fifth Generation of Computing},
	year		=	{2011},
	month		=	{jun.},
	pages		=	{665 -667},
	doi			=	{10.1109/CSNT.2011.143}
}

@misc{mtim2009,
	author			=	{Jones, M. T.},
	booktitle		=	{Cloud computing with Linux},
	title			=	{Cloud Computing Platforms and Applications},
	year			=	{2008},
	howpublished	= 	{\url{http://download.boulder.ibm.com/ibmdl/pub/software/dw/linux/l-cloud-computing/l-cloud-computing-pdf.pdf}},
	publisher		=	{Copyright IBM Corporation 2008}

}

@inproceedings{zhang2010,
	author		={Shuai, Z. and Xuebin, C. and Shufen, Z. and Xiuzhen, H.},
	booktitle	={Computer Application and System Modeling (ICCASM), 2010 International Conference on}, 
	title		={The Comparison Between Cloud Computing and Grid Computing},
	year		={2010},
	month		={oct.},
	volume		={11},
	pages		={V11-72 -V11-75},
	doi			={10.1109/ICCASM.2010.5623257}
}

@article{foster2006,
    author 		= {Foster, I.},
    day 		= {22},
    journal 	= {GRIDtoday},
    month 		= {jul.},
    number 		= {6},
    title 		= {What is the Grid? - a Three Point Checklist},
    url 		= {\url{http://www-fp.mcs.anl.gov/\~{}foster/Articles/WhatIsTheGrid.pdf}},
    volume 		= {1},
    year 		= {2002},
    publisher   = {GRIDtoday}
}

@misc{gtaufrj2008,
	author			=	{Ligneul, T. S.},
	year			=	{2008},
	howpublished	= 	{\url{http://www.gta.ufrj.br/grad/08_1/grades/definicao.html}}

}

@misc{cloud2011,
	author			=	{Rouse, M.},
	year			=	{2011},
	howpublished	= 	{\url{http://searchcloudprovider.techtarget.com/definition/What-is-cloud-federation}}

}

@misc{cc2010,
	author			=	{White, E. and McMillan, L. and Romanski, P. and O'Gara, M. and Bloomberg, J.},
	title			=	{Inter-Cloud Peering Points},
	year			=	{2010},
	howpublished	= 	{\url{http://cloudcomputing.sys-con.com/node/1658700}}
}

@misc{tecmundo2011,
	author			=	{Hamann, R.},
	year			=	{2011},
	howpublished	= 	{\url{http://www.tecmundo.com.br/infografico/9421-a-evolucao-dos-computadores.htm}}
}

@PhdThesis{aleteia2008,
	author 			= 	 {Araújo, A. P. F.},
	title 			= 	 {Paralelização Autonômica de Metaheurísticas em Ambientes de Grid},
	school 			= 	 {Departamento de Informática, Pontifícia Universidade Católica do Rio de Janeiro, PUC-Rio, Brasil},
	year 			= 	 {2008}
}

@misc{figgrade,
	author 			= 	 {Yao, Chao-Hsu },
	title 			= 	 {Grid Computation: the Fastest Supercomputer in the World},
	howpublished 	= 	 {\url{http://http://www.csa.com/discoveryguides/grid/reviewf.php}},
	month			=	 {nov.},
	year 			= 	 {2006},
	publisher		=	 {CSA Discovery Guides}
}

@misc{vmwarecloud,
	author 			= 	 {VMware},
	title 			= 	 {Diagram Hybrid Cloud},
	howpublished 	= 	 {\url{http://www.vmware.com/br/cloud-computing/public-cloud/index/}},
	year 			= 	 {2012}
}

@misc{olhardigital,
	author 			= 	 {Olhar Digital},
	title 			= 	 {Qual o futuro da Computação em Nuvem ?},
	howpublished 	= 	 {\url{http://olhardigital.uol.com.br/negocios/central_de_videos/qual-o-futuro-da-computacao-em-nuvem/14732/integra}},
	year 			= 	 {2012}
}

@misc{msdn2010,
	author 			= 	 {Cambiucci, W. },
	title 			= 	 {FAQ sobre Windows Azure e Cloud Computing},
	howpublished 	= 	 {\url{http://blogs.msdn.com/b/wcamb/archive/2010/03/04/faq-sobre-windows-azure-e-cloud-computing-n-vel-100.aspx}},
	year 			= 	 {2010}
}

@misc{azure2013,
	author  		=	 {Microsoft},
	title			=	 {Windows Azure},
	howpublished	=	 {\url{http://www.windowsazure.com/pt-br/}},
	year			=	 {2013}	

}

@misc{googlecloud2013,
	author 			={Google},
	title 			={Google Cloud Plataform},
	howpublished	={\url{https://cloud.google.com/}},
	year			={2013}
}

@inproceedings{alvarez2012,
	author			=	{Ruiz-Alvarez, A. and Humphrey, M.},
	booktitle		=	{Cluster, Cloud and Grid Computing (CCGrid), 2012 12th IEEE/ACM International Symposium on}, 
	title			=	{A Model and Decision Procedure for Data Storage in Cloud Computing},
	year			=	{2012},
	month			=	{may},
	pages			=	{572 -579}, 
	doi				=	{10.1109/CCGrid.2012.100}
}

@misc{simpledb2013,
	author			= {Amazon Web Services},
	title			= {Amazon Simple DB},
	year			= {2013},
	howpublished	= {\url{http://aws.amazon.com/pt/simpledb/}}
}

@misc{rds2013,
	author			= {Amazon Web Services},
	title			= {Amazon Relational Database Service},
	year			= {2013},
	howpublished	= {\url{http://aws.amazon.com/pt/rds/}}
}

@inproceedings{mateljan2010,
	author			= {Mateljan, V. and Cisic, D. and Ogrizovic, D.},
	booktitle		= {MIPRO, 2010 Proceedings of the 33rd International Convention}, 
	title			= {Cloud Database-as-a-Service (DaaS) - ROI},
	year			= {2010},
	month			= {may},
	pages			= {1185 -1188}
}

@misc{ebs2013,
	author			= {Amazon Web Services},
	title			= {Amazon Elastic Block Store},
	year			= {2013},
	howpublished	= {\url{http://aws.amazon.com/pt/ebs/}}
}

@misc{bigtable2011,
	author			= {Chang, F. and Dean, J. and Ghemawat, S. and Hsieh, W. C. and Wallach, D. A. and
	 			       Burrows, M. and Chandra, T. and Fikes, A.  and Gruber, R. E.},
	title			= {BigTable: A Distributed Storage System for Structured Data},
	howpublished	= {\url{http://research.google.com/archive/bigtable.html}},
	year			= {2011}
}

@misc{mongo2011,
	author			= {Lennon, J. },
	title			= {Explore o MongoDB},
	year			= {2011},
	howpublished	= {\url{http://www.ibm.com/developerworks/br/library/os-mongodb4/}}
}

@misc{dynamo2013,
	author			= {Amazon Web Services},
	title			= {Amazon Dynamo DB},
	year			= {2013},
	howpublished	= {\url{http://aws.amazon.com/pt/dynamodb/}}
}

@misc{cassandra2009,
	author			= {Apache Software Foundation},
	title			= {Apache Cassandra},
	year			= {2009},
	howpublished	= {\url{http://cassandra.apache.org/}}
}

@inproceedings{wu2010, 
	author			={Wu, J.  and Ping, L.  and Ge, X.  and Wang, Y.  and Fu, J. }, 
	booktitle		={Intelligent Computing and Cognitive Informatics (ICICCI), 2010 International Conference on}, 
	title			={Cloud Storage as the Infrastructure of Cloud Computing}, 
	year			={2010}, 
	month			={jun.}, 
	pages			={380 -383}, 
	doi				={10.1109/ICICCI.2010.119} 
}

@article{guilherme2012,
    author 		= {Magalhães, G. and Schepke, C. and Maillard, N.},
    month 		= {mar.},
    title 		= {Comparação entre Plataformas de Computação em Nuvem},
    journal		= {ERAD 2012},
    school		= {Instituto de Informática, Universidade Federal do Rio Grande do Sul (UFRGS)},
    url 		= {\url{http://www.lbd.dcc.ufmg.br/colecoes/erad-rs/2012/0038.pdf}},
    year 		= {2012}
}

@manual{delldesduplicacao2012,
  title 		= {Desmistificando a Desduplicação de Dados para Backup com o Dell DR4000},
  author 		= {Basset, J.},
  organization 	= {Dell},
  address 		= {\url{http://i.dell.com/sites/doccontent/business/smb/sb360/pt/Documents/PD_Desmistificando_desduplicacao_WP.pdf}},
  OPTedition 	= {1.0},
  month 		= {jan.},
  year 			= {2012}
}

@misc{glossarysyman,
  author 		= {Symantec},
  title 		= {Glossário},
  howpublished 	= {\url{http://www.symantec.com/pt/br/security_response/glossary}},
  note 			= {Security Response, Glossário},
  year			= {2012}
}

@inproceedings{Jian-hua2011, 
	author		= {Jian-hua, Z. and Nan, Z. }, 
	booktitle	= {Future Computer Science and Education (ICFCSE), 2011 International Conference on}, 
	title		= {Cloud Computing-based Data Storage and Disaster Recovery}, 
	year		= {2011}, 
	month		= {aug.},  
	pages		= {629 -632},  
	doi			= {10.1109/ICFCSE.2011.157}
}

@Misc{googlengine2013,
  author = 	 {Google},
  title = 	 {O que é o Google App Engine},
  howpublished = {\url{https://developers.google.com/appengine/articles/cf1-text?hl=pt-br}},
  month = 	 {jan},
  year = 	 {2013}
}

@misc{zookeeper2010,
	author			= {The Apache Software Foundation},
	title			= {Apache Zookeeper},
	howpublished	= {\url{http://zookeeper.apache.org/}},
	year			= {2010}
}

@misc{hbase2013,
	author			= {The Apache Software Foundation},
	title			= {Apache HBase},
	howpublished	= {\url{http://hbase.apache.org/}},
	year			= {2013}
}

@misc{mongodb2012,
	author			= {Creative Commons},
	title			= {Mongo DB},
	howpublished	= {\url{http://www.mongodb.org/}},
	year			= {2013}
}

@article{lin2010,
  author    = { Wu, L. and Buyya, R.},
  title     = {Service Level Agreement (SLA) in Utility Computing Systems},
  journal   = {CoRR},
  volume    = {abs/1010.2881},
  year      = {2010},
  ee        = {http://arxiv.org/abs/1010.2881},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@article{dapeng2009,
	author	={Dapeng, J. and Chuanyi, L. and Dongsheng, W. and Hong, L. and Zhizhong, T.},
	journal	={Tsinghua Science and Technology}, 
	title	={Performance comparison of IP-networked storage},
	year	={2009},
	month	={feb.},
	volume	={14},
	number	={1},
	pages	={29 -40},
	doi		={10.1016/S1007-0214(09)70004-5}
}

@misc{docsdrivegoogle,

  author 		= 	 {Google},
  title 		= 	 {Google Drive},
  howpublished 	= 	 {\url{http://drive.google.com}},
  month 		= 	 {feb.},
  year 			= 	 {2013}
}

@misc{googlefs,

  author 		= 	 {Google},
  title 		= 	 {Google File System},
  howpublished 	= 	 {\url{http://research.google.com/archive/gfs.html}},
  month 		= 	 {feb.},
  year 			= 	 {2013}
}

@misc{salescloud,
  author 		= 	 {Sales Force},
  title 		= 	 {Sales Cloud},
  howpublished 	= 	 {\url{http://www.salesforce.com/sales-cloud/overview/}},
  month 		= 	 {feb.},
  year 			= 	 {2013}
}

@misc{ibmocc2013,
	author			= {IBM},
	title			= {PESSIMISTIC vs. OPTIMISTIC concurrency control},
	howpublished 	= {\url{http://publib.boulder.ibm.com/infocenter/soliddb/v6r3/index.jsp?topic=/com.ibm.swg.im.soliddb.sql.doc/doc/pessimistic.vs.optimistic.concurrency.control.html}},
  	year 			= {2013}
}

@manual{sniacdmi2012,
  title 		= {Cloud Data Management Interface},
  organization 	= {SNIA },
  address 		= {\url{http://snia.org/sites/default/files/CDMI\%20v1.0.2.pdf}},
  edition 		= {1.0.2},
  month 		= {jun.},
  year 			= {2012}
}

@techreport{berkley2009,
    author 		= {Armbrust, M. and Fox, A. and Griffith, R. and Joseph, A. D. and Katz, R. H. and Konwinski, A. and Lee, G. and Patterson, D. A. and Rabkin, A. and Stoica, I. and Zaharia, M.},
    title 		= {Above the Clouds: A Berkeley View of Cloud Computing},
    institution = {EECS Department, University of California, Berkeley},
    year 		= {2009},
    month 		= {Feb},
    URL 		= {http://www.eecs.berkeley.edu/Pubs/TechRpts/2009/EECS-2009-28.html},
    Number 		= {UCB/EECS-2009-28}
}

@misc{nmap2013,
	author		={Nmap},
	howpublished={\url{http://nmap.org/}},
	year 		={2013}
}

@ARTICLE{rpc,
		author={Kwei-Jay, L. and Gannon, J.D.},
		journal={Software Engineering, IEEE Transactions on},
		title={Atomic Remote Procedure Call},
		year={1985},
		volume={SE-11},
		number={10},
		pages={1126-1135},
		doi={10.1109/TSE.1985.231860},
		ISSN={0098-5589}
}

@inproceedings{minmin,
	author={Xiaogao, Y. and Xiaopeng, Y.},
	booktitle={Fuzzy Systems and Knowledge Discovery, 2009. FSKD 09. Sixth International Conference on},
	title={A New Grid Computation-Based Min-Min Algorithm},
	year={2009},
	volume={1},
	pages={43-45},
	doi={10.1109/FSKD.2009.81}
}

@misc{json,
	author			= {Douglas Crockford},
	title			= {JSON},
	howpublished	= {\url{http://json.org/}},
	year			= {2012}
}

@BOOK{bionimbusbook,
	author = { Saldanha, H. and Ribeiro, E. and Borges, C. and Ara\'ujo, A. and Gallon, R. and 
	Holanda, M. and Walter, M. E.and Togawa, R. and Setubal, J. C. },
	title = "BioInformatics",
	publisher = "In Tech",
	year = "2012",
	doi="10.5772/3089",
	isbn="978-953-51-0878-8",
	language={english}
}

@misc{rdbunicamp2002,
	author			= {Ricarte, I. L. M. },
	title			= {Bancos de Dados Relacionais},
	howpublished	= {\url{http://www.dca.fee.unicamp.br/cursos/PooJava/javadb/bdrel.html}},
	year			= {2002}
}

@misc{figmbdr2011,
	author			= {WebEder},
	title			= {Modelos de Estrutura Relacional de Banco de Dados},
	howpublisher	= {\url{http://www.webeder.com.br/2011/06/modelo-er.html}},
	year			= {2011}
}

@misc{hypertable2009,
	author			={Hipertable, Inc.},
	title			={Hipertable},
	howpublished	={\url{http://hypertable.org/}},
	year			={2009}
}


@INPROCEEDINGS{pftp2003,
author={Sohail, S. and Jha, S.  and ElGindy, H.},
booktitle={Local Computer Networks, 2003. LCN '03. Proceedings. 28th Annual IEEE International Conference on},
title={Parallelized file transfer protocol (P-FTP)},
year={2003},
pages={624-631},
doi={10.1109/LCN.2003.1243189},
ISSN={0742-1303}
}

@misc{sftp,
      author         = {JCraft},
      title          = {Pure Implementation of SFTP for Java},
      howpublished   = {\url{http://www.jcraft.com/jsch/examples/Sftp.java.html}},
      year           = {2012}
}

@TechReport{RFC4253,
  key = {RFC4253},
  author = {Ylonen, T.  and Lonvick, C. },
  institution =  {Internet Engineering Task Force (IETF)},
  title = {The Secure Shell (SSH) Transport Layer Protocol},
  month = {jan},
  year = {2006},
  type = {RFC},
  number = {4253}
}

@misc{ncbi2013,
	  author         = {U.S. National Library of Medicine},
      title          = {National Center for Biotechnology Information},
      howpublished   = {\url{http://www.ncbi.nlm.nih.gov/}},
      year           = {2013}
}

@Misc{bowtie2009,
  author = 	 {Langmead, B. and Trapnell, C. and Pop, M. and Salzberg, S.},
  title = 	 {Ultrafast and Memory-Eficient Alignment of Short DNA Sequences to the Human Genome},
  OPThowpublished = {},
  OPTmonth = 	 {},
  year = 	 {2009},
  OPTnote = 	 {},
  OPTannote = 	 {}
}

] B. Langmead, C. Trapnell, M. Pop, and S. Salzberg. . In Genome Biology,
10(3):R25+, 2009. 45